Linux v4.16-rc3-88-g6f70eb2b00eb

4 files changed, 8 insertions, 168 deletions

diff --git a/arm-gcc-8-build-fixes.patch b/arm-gcc-8-build-fixes.patch
deleted file mode 100644
index 82b3165c3..000000000
--- a/arm-gcc-8-build-fixes.patch
+++ /dev/null
@@ -1,164 +0,0 @@
-From patchwork Fri Feb  2 15:07:34 2018
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [1/2] ARM: kvm: fix building with gcc-8
-From: Arnd Bergmann <arnd@arndb.de>
-X-Patchwork-Id: 10196985
-Message-Id: <20180202150756.420422-1-arnd@arndb.de>
-To: Christoffer Dall <christoffer.dall@linaro.org>,
- Marc Zyngier <marc.zyngier@arm.com>, Russell King <linux@armlinux.org.uk>
-Cc: Nicolas Pitre <nico@linaro.org>, Andi Kleen <ak@linux.intel.com>,
- Richard Earnshaw <rearnsha@gcc.gnu.org>,
- Tamar Christina <tnfchris@gcc.gnu.org>,
- Arnd Bergmann <arnd@arndb.de>, stable@vger.kernel.org,
- Julien Thierry <julien.thierry@arm.com>,
- linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu,
- linux-kernel@vger.kernel.org
-Date: Fri,  2 Feb 2018 16:07:34 +0100
-
-In banked-sr.c, we use a top-level '__asm__(".arch_extension virt")'
-statement to allow compilation of a multi-CPU kernel for ARMv6
-and older ARMv7-A that don't normally support access to the banked
-registers.
-
-This is considered to be a programming error by the gcc developers
-and will no longer work in gcc-8, where we now get a build error:
-
-/tmp/cc4Qy7GR.s:34: Error: Banked registers are not available with this architecture. -- `mrs r3,SP_usr'
-/tmp/cc4Qy7GR.s:41: Error: Banked registers are not available with this architecture. -- `mrs r3,ELR_hyp'
-/tmp/cc4Qy7GR.s:55: Error: Banked registers are not available with this architecture. -- `mrs r3,SP_svc'
-/tmp/cc4Qy7GR.s:62: Error: Banked registers are not available with this architecture. -- `mrs r3,LR_svc'
-/tmp/cc4Qy7GR.s:69: Error: Banked registers are not available with this architecture. -- `mrs r3,SPSR_svc'
-/tmp/cc4Qy7GR.s:76: Error: Banked registers are not available with this architecture. -- `mrs r3,SP_abt'
-
-Passign the '-march-armv7ve' flag to gcc works, and is ok here, because
-we know the functions won't ever be called on pre-ARMv7VE machines.
-Unfortunately, older compiler versions (4.8 and earlier) do not understand
-that flag, so we still need to keep the asm around.
-
-Backporting to stable kernels (4.6+) is needed to allow those to be built
-with future compilers as well.
-
-Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84129
-Fixes: 33280b4cd1dc ("ARM: KVM: Add banked registers save/restore")
-Cc: stable@vger.kernel.org
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
----
- arch/arm/kvm/hyp/Makefile    | 5 +++++
- arch/arm/kvm/hyp/banked-sr.c | 4 ++++
- 2 files changed, 9 insertions(+)
-
-diff --git a/arch/arm/kvm/hyp/Makefile b/arch/arm/kvm/hyp/Makefile
-index 5638ce0c9524..63d6b404d88e 100644
---- a/arch/arm/kvm/hyp/Makefile
-+++ b/arch/arm/kvm/hyp/Makefile
-@@ -7,6 +7,8 @@ ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING
- 
- KVM=../../../../virt/kvm
- 
-+CFLAGS_ARMV7VE		   :=$(call cc-option, -march=armv7ve)
-+
- obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/vgic-v2-sr.o
- obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/vgic-v3-sr.o
- obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/timer-sr.o
-@@ -15,7 +17,10 @@ obj-$(CONFIG_KVM_ARM_HOST) += tlb.o
- obj-$(CONFIG_KVM_ARM_HOST) += cp15-sr.o
- obj-$(CONFIG_KVM_ARM_HOST) += vfp.o
- obj-$(CONFIG_KVM_ARM_HOST) += banked-sr.o
-+CFLAGS_banked-sr.o	   += $(CFLAGS_ARMV7VE)
-+
- obj-$(CONFIG_KVM_ARM_HOST) += entry.o
- obj-$(CONFIG_KVM_ARM_HOST) += hyp-entry.o
- obj-$(CONFIG_KVM_ARM_HOST) += switch.o
-+CFLAGS_switch.o		   += $(CFLAGS_ARMV7VE)
- obj-$(CONFIG_KVM_ARM_HOST) += s2-setup.o
-diff --git a/arch/arm/kvm/hyp/banked-sr.c b/arch/arm/kvm/hyp/banked-sr.c
-index 111bda8cdebd..be4b8b0a40ad 100644
---- a/arch/arm/kvm/hyp/banked-sr.c
-+++ b/arch/arm/kvm/hyp/banked-sr.c
-@@ -20,6 +20,10 @@
- 
- #include <asm/kvm_hyp.h>
- 
-+/*
-+ * gcc before 4.9 doesn't understand -march=armv7ve, so we have to
-+ * trick the assembler.
-+ */
- __asm__(".arch_extension     virt");
- 
- void __hyp_text __banked_save_state(struct kvm_cpu_context *ctxt)
-From patchwork Fri Feb  2 15:07:35 2018
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [2/2] ARM: xscale: fix gcc-8 build
-From: Arnd Bergmann <arnd@arndb.de>
-X-Patchwork-Id: 10196991
-Message-Id: <20180202150756.420422-2-arnd@arndb.de>
-To: Russell King <linux@armlinux.org.uk>
-Cc: Nicolas Pitre <nico@linaro.org>, Andi Kleen <ak@linux.intel.com>,
- Richard Earnshaw <rearnsha@gcc.gnu.org>,
- Tamar Christina <tnfchris@gcc.gnu.org>, Arnd Bergmann <arnd@arndb.de>,
- linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
-Date: Fri,  2 Feb 2018 16:07:35 +0100
-
-We use a hack in xscale-cp0.c to allow building it for ARMv4 while
-also using ARMv5TE and iWMMXt specific inline assembly, by
-adding a top-level asm statement.
-
-Unfortunately that hack no longer works with gcc-8, since it will
-revert back to the normal architecture. The recommended way of
-handling this is to use __attribute__((target("armv5te"))) on the
-functions that need it, or #pragma GCC target("arch=armv5te").
-Either of those work with gcc-8, but not earlier versions, and
-it seems worse to combine that with the old hack.
-
-Instead, this adds the .arch statement to each inline assembler
-statement that needs it individually. That is also slightly uglier
-than the previous hack, but it works with all compiler versions
-and documents better why we need the override in the first place.
-
-Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84129
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Acked-by: Nicolas Pitre <nico@linaro.org>
----
- arch/arm/kernel/xscale-cp0.c | 7 ++++---
- 1 file changed, 4 insertions(+), 3 deletions(-)
-
-diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c
-index 77a2eef72115..e06a2f6dac4f 100644
---- a/arch/arm/kernel/xscale-cp0.c
-+++ b/arch/arm/kernel/xscale-cp0.c
-@@ -17,11 +17,10 @@
- #include <asm/thread_notify.h>
- #include <asm/cputype.h>
- 
--asm("	.arch armv5te\n");
--
- static inline void dsp_save_state(u32 *state)
- {
- 	__asm__ __volatile__ (
-+		".arch	armv5te\n\t"
- 		"mrrc	p0, 0, %0, %1, c0\n"
- 		: "=r" (state[0]), "=r" (state[1]));
- }
-@@ -29,6 +28,7 @@ static inline void dsp_save_state(u32 *state)
- static inline void dsp_load_state(u32 *state)
- {
- 	__asm__ __volatile__ (
-+		".arch	armv5te\n\t"
- 		"mcrr	p0, 0, %0, %1, c0\n"
- 		: : "r" (state[0]), "r" (state[1]));
- }
-@@ -134,7 +134,8 @@ static int __init cpu_has_iwmmxt(void)
- 	 *	tmrrc	%0, %1, wR0
- 	 */
- 	__asm__ __volatile__ (
--		"mcrr	p0, 0, %2, %3, c0\n"
-+		".arch	armv5te\n\t"
-+		"mcrr	p0, 0, %2, %3, c0\n\t"
- 		"mrrc	p0, 0, %0, %1, c0\n"
- 		: "=r" (lo), "=r" (hi)
- 		: "r" (0), "r" (0x100));
diff --git a/gitrev b/gitrev
index c3d874bc3..d21f16c4d 100644
--- a/gitrev
+++ b/gitrev
@@ -1 +1 @@
-0f9da844d87796ac31b04e81ee95e155e9043132
+6f70eb2b00eb416146247c65003d31f4df983ce0
diff --git a/kernel.spec b/kernel.spec
index 3dc4df365..d795d09bc 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -69,7 +69,7 @@ Summary: The Linux kernel
 # The rc snapshot level
 %global rcrev 3
 # The git snapshot level
-%define gitrev 0
+%define gitrev 1
 # Set rpm version accordingly
 %define rpmversion 4.%{upstream_sublevel}.0
 %endif
@@ -124,7 +124,7 @@ Summary: The Linux kernel
 # Set debugbuildsenabled to 1 for production (build separate debug kernels)
 #  and 0 for rawhide (all kernels are debug kernels).
 # See also 'make debug' and 'make release'.
-%define debugbuildsenabled 1
+%define debugbuildsenabled 0
 
 %if %{with_verbose}
 %define make_opts V=1
@@ -507,7 +507,6 @@ Source5000: patch-4.%{base_sublevel}-git%{gitrev}.xz
 # ongoing complaint, full discussion delayed until ksummit/plumbers
 Patch002: 0001-iio-Use-event-header-from-kernel-tree.patch
 
-Patch003: arm-gcc-8-build-fixes.patch
 
 %if !%{nopatches}
 
@@ -1878,6 +1877,10 @@ fi
 #
 #
 %changelog
+* Tue Feb 27 2018 Jeremy Cline <jeremy@jcline.org> - 4.16.0-0.rc3.git1.1
+- Linux v4.16-rc3-88-g6f70eb2b00eb
+- Re-enable debugging options
+
 * Mon Feb 26 2018 Jeremy Cline <jeremy@jcline.org> - 4.16.0-0.rc3.git0.1
 - Linux v4.16-rc3
 
diff --git a/sources b/sources
index f5530c2ac..d6550350f 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,3 @@
 SHA512 (linux-4.15.tar.xz) = c00d92659df815a53dcac7dde145b742b1f20867d380c07cb09ddb3295d6ff10f8931b21ef0b09d7156923a3957b39d74d87c883300173b2e20690d2b4ec35ea
 SHA512 (patch-4.16-rc3.xz) = fd7bbfd9ca423b06341ed83c86417443978d371ddf35987edfc3fcd75b674f24198913a7cab27cb3ff832ade52ae1feba5f9bff303bf6af7fbb64d517e730bb1
+SHA512 (patch-4.16-rc3-git1.xz) = 9ba6a55980ca7c9c8afc893b9152face2e584634640dd3b12a0aab0bbcd5868db1be0b62ea5586db4509ca030525ada47b05d5845115a3df5ad0ef8bfc3d5547